Results 31 to 40 of about 2,837 (187)

Comparative vegetative anatomy of Neotropical Goodyerinae Klotzsch (Orchidaceae Juss.: Orchidoideae Lindl.) [PDF]

open access: yesActa Botânica Brasílica, 2020
The Neotropical genera Aspidogyne and Microchilus (Goodyerinae, Cranichideae, Orchidaceae) comprise ca. 200 rainforests terrestrial species. Although species of Goodyerinae are described with similar anatomy to other taxa of Cranichideae, some anatomical
Cleusa Bona   +3 more
doaj   +1 more source

ZZE-Configuration of chromophore ß-153 in C-phycocyanin from Mastigocladus laminosus [PDF]

open access: yes, 1987
The photochemistry of C-phycocyanin has been studied after denaturation in the dark. It shows an irreversible reaction which has characteristics of a Ζ,Ζ,Ε- to Z,Z,Z-isomerization of dihydrobilins. Its amplitude depends on the reaction conditions, with
Bode, W.   +7 more
core   +1 more source

Microscopic Analyses of Fruit Cell Plastid Development in Loquat (Eriobotrya japonica) during Fruit Ripening

open access: yesMolecules, 2019
Plastids are sites for carotenoid biosynthesis and accumulation, but detailed information on fruit plastid development and its relation to carotenoid accumulation remains largely unclear.
Pengjun Lu   +6 more
doaj   +1 more source

Neofunctionalization of Chromoplast Specific Lycopene Beta Cyclase Gene (CYC-B) in Tomato Clade. [PDF]

open access: yesPLoS ONE, 2016
The ancestor of tomato underwent whole genome triplication ca. 71 Myr ago followed by widespread gene loss. However, few of the triplicated genes are retained in modern day tomato including lycopene beta cyclase that mediates conversion of lycopene to β ...
Vijee Mohan   +3 more
doaj   +1 more source

Effects of Storage Temperature on Plastid Structure and Related Gene Expression During Coloring of Mandarin Fruit Peel After Harvest(贮藏温度对采后蜜橘果皮转色过程中质体结构及相关基因表达的影响) [PDF]

open access: yesShipin kexue jishu xuebao, 2022
Temperature is one of the main environmental factors that regulate the coloration of citrus fruits after harvest. The effects of storage temperature of 5℃, 25℃ and 32℃ on the peel color, the plastid structure and the expression levels of related genes of
GE Xiaoxiao(葛笑笑)   +3 more
doaj   +1 more source

Combined postharvest UV-C and 1-methylcyclopropene (1-MCP) treatment, followed by storage continuously in low level of ethylene atmosphere improves the quality of Tahitian limes [PDF]

open access: yes, 2018
The green Tahitian limes (Citrus latifolia) were exposed to 7.2 kJ m−2 UV-C and 0.5 μL L−1 1-methylcyclopropene (1-MCP) treatments both separately and in combination. After treatment, fruit were stored in ethylene free (i.e.
Bowyer, Michael C.   +5 more
core   +2 more sources

Carotenoid Pigment Accumulation in Horticultural Plants

open access: yesHorticultural Plant Journal, 2020
Carotenoids are a group of widely distributed natural pigments. They give many horticultural plants the bright red, orange, and yellow colors, as well as the aroma and flavor.
Anna S. Hermanns   +4 more
doaj   +1 more source

Precursor uptake assays and metabolic analyses in isolated tomato fruit chromoplasts

open access: yesPlant Methods, 2012
Background Carotenoids are the most widespread group of pigments found in nature. In addition to their role in the physiology of the plant, carotenoids also have nutritional relevance as their incorporation in the human diet provides health benefits.
Angaman Djédoux   +6 more
doaj   +1 more source

Unique and conserved MicroRNAs in wheat chromosome 5D revealed by next-generation sequencing [PDF]

open access: yes, 2013
MicroRNAs are a class of short, non-coding, single-stranded RNAs that act as post-transcriptional regulators in gene expression. miRNA analysis of Triticum aestivum chromosome 5D was performed on 454 GS FLX Titanium sequences of flow sorted chromosome 5D
A Dryanova   +79 more
core   +3 more sources

Identification of QTLs for root color and carotenoid contents in Japanese orange carrot F2 populations

open access: yesScientific Reports, 2022
Carrot is a major source of provitamin A in a human diet. Two of the most important traits for carrot breeding are carotenoid contents and root color.
Taeko Shibaya   +8 more
doaj   +1 more source

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